Sonoma Mountain High (Necessary Small School)
299 Casa Grande Rd., Petaluma, CA 94954 Map
Math (met standard)
0%
−32
state 32% · 2025-26
English (met standard)
36%
−21
state 57% · 2025-26
Science (met standard)
0%
−38
state 39% · 2025-26
Low income
71%
free or reduced-price lunch
Students
21
2024-25
Students per teacher
10.5
2024-25
Test score trends
Share of students who met or exceeded the state standard each year.
Latest results by grade
| Grade | Math | English | Science |
|---|---|---|---|
| Grade 11 | 0% state 32% · 2025-26 | 36% state 57% · 2025-26 | — |
| All grades | 0% state 32% · 2025-26 | 36% state 57% · 2025-26 | 0% state 39% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 0% state 32% | 36% state 57% | 0% state 39% |
| 2021-22 | 8% state 27% | 54% state 55% | 13% state 31% |
| 2018-19 | — | — | 17% state 30% |
| 2015-16 | 6% state 32% | 38% state 59% | — |
| 2014-15 | 0% state 30% | 17% state 56% | — |
Graduation & college
4-year graduation rate
82%
state 88% · 2024-25
Graduates meeting UC/CSU (A–G)
0%
state 54% · 2024-25
College-going rate
46%
state 66% · 2022-23
Graduation rate: students who earned a regular diploma within four years. UC/CSU: share of graduates who completed the A–G courses required by the University of California and California State University. College-going: share of high school completers who enrolled in any college within 12 months.
Students
Race and ethnicity, 2024-25
- Asian 0%
- White 76%
- Hispanic 19%
- Black 0%
- Two or more 5%
- Other 0%
Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).
Nearby schools
2025-26 results
Subject percentages show the share of students who met or exceeded the state standard.
| Pick to compare | |||||
|---|---|---|---|---|---|
|
Casa Grande High
Grades 9–12
· Petaluma Joint Union High
|
0.1 mi |
27%
−5
vs state
|
64%
+7
vs state
|
49% | |
|
Valley Oaks High (Alternative)
Grades 7–12
Alternative
· Petaluma Joint Union High
|
1.6 mi |
9%
|
36%
|
44% | |
|
San Antonio High (Continuation)
Grades 9–12
Alternative
· Petaluma Joint Union High
|
1.6 mi |
3%
−29
vs state
|
7%
−50
vs state
|
85% | |
|
South County Consortium
Grades K–12
Special education
· Petaluma City Elementary
|
2.6 mi |
15%
|
14%
|
50% | |
|
Carpe Diem High (Continuation)
Grades 9–12
Alternative
· Petaluma Joint Union High
|
2.7 mi |
7%
−21
vs state · 2022-23
|
60%
+5
vs state · 2022-23
|
42% | |
|
Petaluma High
Grades 9–12
· Petaluma Joint Union High
|
2.7 mi |
33%
+1
vs state
|
60%
+3
vs state
|
41% |
No schools match this filter.